@size:12px;
@color:#006633;

.mx-bordered(){
  border: 1px solid @color;
}

body{
  background: spin(lighten(@color,25%),8);
  font-weight: bold;
  padding: @size @size;
  .main{
    font-size: @size * 2;
    .mx-bordered;
    color: darken(@color,10%);
    padding: @size * 0.6;
  }
}